--%>

Human visual system where photoreceptor cells are situated

Name the part of the human visual system, where the receptors which sense light, that is, the photoreceptor cells, are situated? How do such cells work?

E

Expert

Verified

The photoreceptor cells build the retina, a lamina which covers the internal posterior area of the eyeball. The photosensitive cells of retina are classified into two types: the cone cells and rod cells. Such cells have pigments which sense specific light wave ranges (or frequencies) and trigger action potentials conducted by the optical nerves to visual region of the brain.

   Related Questions in Biology

  • Q : Explain vascular bundles Explain the

    Explain the vascular bundles? How does configuration of the vascular bundles in the stem differentiate monocots from the dicots?

  • Q : Periods in which interphase are

    Write down the three periods in which interphase are separated.

  • Q : Illustrate that hormones are only

    Illustrate that hormones are only proteins?

  • Q : Describe Corporate Culture Corporate

    Corporate Culture: Some troubles of organizations have to do with the organizational culture: the manner in which the organization, comprising its stakeholders, use to perform and think. This organizational mental make-up is more than strategy or stru

  • Q : Characteristics of the objectives

    Characteristics of the objectives Important characteristics or features of the objectives are as below: 1.   &nbs

  • Q : Process of clotting State some factors

    State some factors through which the organism can understand that the process of clotting should begin?

  • Q : Condition in which DNA is made up based

    Is there any condition in which DNA is made up based on a RNA template? Name the enzyme comprised of?

  • Q : Explain New Business Development New

    New Business Development: It concerns all the activities included in realizing new business opportunities, comprising business model design, product or service design, and marketing. Whenever splitting business development into two portions, we have:

  • Q : What is coelom What is meant by the

    What is meant by the coelom? To which structures do the coeloms give birth? State whether all animals are coelomate? Specify germ layer from which the coeloms originate?

  • Q : Classical perspective Classical

    Classical perspective the empirical school seeks to generalize the nature of management based on the experience of successful managers. The basic theme of this assum